Results 101 to 110 of about 443,217 (233)

Enhancing Continuum Robotics Accuracy Using a Particle Swarm Optimization Algorithm and Closed-Loop Wire Transmission Model for Minimally Invasive Thyroid Surgery

open access: yesApplied Sciences
To address the challenges of confined workspaces and high-precision requirements in thyroid surgery, this paper proposes a modular cable-driven robotic system with a hybrid rigid–continuum structure.
Na Guo   +7 more
doaj   +1 more source

Workspace Classification and Quantification Calculations of Cable-Driven Parallel Robots

open access: yesAdvances in Mechanical Engineering, 2014
Large workspace is one of the promising advantages possessed by the cable-driven parallel robots (CDPR) over the conventional rigid-link robots. This paper focuses on the dynamic analysis and workspace classification based on the general motion equation ...
Q. J. Duan, Xuechao Duan
doaj   +1 more source

Geometric Control of Quadrotor UAVs Transporting a Cable-Suspended Rigid Body

open access: yesIEEE Transactions on Control Systems Technology, 2018
This paper is focused on tracking control for a rigid body payload that is connected to an arbitrary number of quadrotor unmanned aerial vehicles via rigid links. An intrinsic form of the equations of motion is derived on the nonlinear configuration manifold, and a geometric controller is constructed such that the payload asymptotically follows a given
openaire   +1 more source

Descriptors to Dynamics: A Materials and Device Perspective on in‐Materio Physical Reservoir Computing for Neuromorphic Edge Intelligence

open access: yesAdvanced Materials, EarlyView.
Intrinsic material dynamics are harnessed as computational resources for neuromorphic in‐materio physical reservoir computing. Defects, ionic motion, interfaces, percolation, geometry, and biasing shape transient states that provide fading memory, nonlinearity, and high‐dimensional projection for simple readout. A descriptor‐to‐dynamics framework links
Kshitij RB Singh   +5 more
wiley   +1 more source

Hawaii Geothermal/Cable Project map volume : southern Maui environmental data map : land regulation

open access: yes
1 map : grayscaleThe map shows the state land use districts in southern Maui, Hawaii: urban, rural, agricultural, and conservation (general, limited, resource, special, and protective)
Hawaii Deep Water Cable Program
core   +2 more sources

Hawaii Geothermal/Cable Project map volume : northern Big Island environmental data map : sensitive biological resources

open access: yes
3 maps : grayscaleThe maps show the locations of endangered or threatened animals, endangered or threatened plants, sensitive habitats, and native habitats.Figure 2.6A-1: Northeast of Big Island, Figure 2.6A-2: North-middle of Big Island, Figure 2.6A-3 ...
Hawaii Deep Water Cable Program
core   +2 more sources

INFLUENCE OF CONSTRUCTIVE AND TECHNOLOGICAL DEFECTS ON COAXIAL RADIO-FREQUENCY CABLE IMPEDANCE

open access: yesElectrical engineering & Electromechanics, 2013
Coaxial user's radio-frequency cables belong to a category of cable television network elements parameters of which essentially specify the system capabilities as a whole.
G.V. Bezprozvannych   +2 more
doaj  

Lab‐in‐a‐Tube System Integrating Hierarchically Wrinkled Electrodes and DNAzyme‐Functionalized Beads for Diagnosis of Clostridioides difficile Infection

open access: yesAdvanced Materials, EarlyView.
The point‐of‐care diagnosis of Clostridioides difficile infection remains challenging due to reliance on slow culture and amplification‐based methods. A lab‐in‐a‐tube electrochemical biosensor integrating DNAzymes, antifouling magnetic beads, and a hierarchically structured flow cell enables amplification‐ and culture‐free detection directly in stool ...
Survanshu Saxena   +10 more
wiley   +1 more source

Hawaii Geothermal/Cable Project map volume : northern Big Island environmental data map : land regulation

open access: yes
3 maps : grayscaleThe maps show the state land use districts in northern Big Island, Hawaii: urban, rural, agricultural, and conservation (general, limited, resource, special, and protective).Figure 2.1-1: Northeast of Big Island (Puna), Figure 2.1-2 ...
Hawaii Deep Water Cable Program
core   +2 more sources

Equilibrium problems in membrane structures with rigid and cable boundaries

open access: yesInformes de la Construccion, 2011
[ES] Este trabajo aborda el análisis del equilibrio de una membrana con bordes rígidos y cables de borde para la fase de pretensado. La idea de utilizar las membranas en aplicaciones como las pasarelas, una nueva tecnología que está siendo desarrollada en España, implica niveles más altos de responsabilidad y de esfuerzos, requiriendo así un análisis ...
VIGLIALORO, GIUSEPPE, Murcia, J.
openaire   +3 more sources

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